Loading metrics Open Access Peer-reviewed Research Article Citation: Wei J, Chai H, Hou W, Yuan H, Huang X, Huang S (2026) TAL-CGBR: A class-guided boundary regression approach for Temporal Action Localization. PLoS One 21(10): e0360160. https://doi.org/10.1371/journal.pone.0360160 Editor: Xian-Shi Zhang, University of Electronic Science and Technology of China, CHINA Received: April 1, 2026; Accepted: September 22, 2026; Published: October 12, 2026 Copyright: © 2026 Wei et al.